Intel Iris Pro Graphics P6300 vs AMD Radeon R7 250X
What is the difference between Intel Iris Pro Graphics P6300 and AMD Radeon R7 250X. Find out which graphics card has better performance.
Graphics Processor (GPU)
| Broadwell GT3e | GPU Name | Cape Verde |
| Generation 8.0 | Architecture | GCN 1.0 |
| Intel | Foundry | TSMC |
| 14 nm | Process Size | 28 nm |
| unknown | Transistors | 1,500 million |
| unknown | Die Size | 123 mm² |
Graphics Card
| Sep 5th, 2014 | Release Date | Feb 13th, 2014 |
| HD Graphics-W (Broadwell) | Family | Volcanic Islands (R7 200) |
| End-of-life | Production | End-of-life |
| Ring Bus | Bus Interface | PCIe 3.0 x16 |
Memory
| System Shared | Memory Size | 1024 MB |
| System Shared | Memory Type | GDDR5 |
| System Shared | Memory Bus | 128 bit |
| System Dependent | Bandwidth | 72.00 GB/s |
Performance
| 4.800 GPixel/s | Pixel fillrate | 15.20 GPixel/s |
| 38.40 GTexel/s | Texture fillrate | 38.00 GTexel/s |
| 614.4 GFLOPS | FP32 (float) performance | 1,216 GFLOPS |
| 153.6 GFLOPS (1:4) | FP64 (double) performance | 76.00 GFLOPS (1:16) |
Clock Speeds
| System Shared | Memory Clock | 1125 MHz 4.5 Gbps effective |
Render Config
| 384 | Shading Units | 640 |
| 48 | TMUs | 40 |
| 6 | ROPs | 16 |
Board Design
| IGP | Slot Width | Dual-slot |
| 15 W | Thermal design power (TDP) | 80 W |
| No outputs | Display Connectors | 1x DVI 1x HDMI 2x mini-DisplayPort |
API support
| 12 (11_1) | DirectX | 12 (11_1) |
| 4.4 | OpenGL | 4.6 |
| 3.0 | OpenCL | 1.2 |
| 1.0 | Vulkan | 1.2 |
| 5.1 | Shader Model | 5.1 |